This ultimately saves the borrower thousands of dollars in interest rate fees. However, bear in mind that bi-weekly programs usually have some type of setup, transaction, and maintenance fees associated with them. A custodian manages the bi-weekly payments in a trust account (and also makes a profit on the interest accrued there). Because the lender really doesn’t accept partial payments, this middle man is still making monthly payments to the lender on some type of pre-payment schedule.
It is important for the consumer to know that the same results can be achieved without hiring an outside company to do this. As long as your loan program carries no pre-payment penalty, pre-payments can be made on a monthly or annual basis to shorten the loan term to save money on interest or remove PMI charges on loans that have less than a 20% down payment. The borrower simply needs to indicate the extra payment is being made toward the principal balance, and have the discipline to make these extra payments as scheduled.